Senior Developer Technology Engineer - Simulation Performance

NVIDIA; Town of Montana (WI); On-site; USD 224,000 - 431,000; Full time

Job summary

NVIDIA seeks an exceptional hands-on engineer to optimize physics and robotics workloads on NVIDIA platforms. You will push algorithms, data layouts, and GPU kernels toward the real limits of demanding applications.

You will write production-grade C++, CUDA, and Python across simulation platforms and partner applications, with collaboration across teams and communities to ensure lasting impact.

Qualifications

• 12+ years of relevant experience.
• Degree in Computer Science, Applied Mathematics, Physics, Mechanical Engineering, Computational Science, or related field.
• Publicly inspectable stewardship of an open-source engine, library, standard, benchmark, or software framework.
• Record of delivering large, reproducible performance improvements in production numerical, simulation, graphics, CAE, robotics, or scientific-computing systems.
• Expert modern C++ and GPU parallel-programming ability with strong foundations in mathematics, physics, or performance modeling.

Responsibilities

• Help partners establish and execute performance strategies for physics, robotics simulation, and computational-engineering workloads on NVIDIA GPUs.
• Build rigorous benchmarks and performance models, profile customer applications from system architecture through GPU kernels.
• Collaborate with partner developers to improve algorithms, data structures, memory layouts, and parallel execution; address NVIDIA bottlenecks with owning teams.
• Apply knowledge of reinforcement learning, robotic kinematics simulation, and validation to client challenges.
• Write production C++, CUDA, Python, and domain-specific GPU code into simulation platforms and reference implementations.
• Work across developers, NVIDIA teams, and open communities to sustain improvements beyond a single engagement.

Skills

Modern C++

GPU parallel programming

Performance modeling

Numerical methods

Mathematics/Physics

Open-source stewardship

Education

CS/Math/Physics/Engineering degree

Equivalent experience

Tools

CUDA

Python

GPU tooling

Job description

We are seeking an exceptional hands-on engineer to help our partners and customers make demanding physics and robotics simulation workloads run exceptionally well on NVIDIA platforms. You will work at the intersection of algorithms, mathematics, GPU architecture, and production software to find the true limits of real applications and turn that understanding into durable code and actionable feedback for NVIDIA engineering teams.

This role is for someone with a recognizable technical body of work: not someone who merely used advanced systems, but someone who took stewardship of one and made it substantially better.

What you'll be doing:

• Help our partners and customers establish and execute performance strategies for important physics, robotics simulation, and computational-engineering workloads on NVIDIA GPUs.
• Build rigorous benchmarks and performance models, profile customer applications from system architecture through GPU kernels, and identify the actual limiting factors.
• Work with partner developers to improve algorithms, data structures, memory layouts, and parallel execution. When evidence points to an NVIDIA platform bottleneck, collaborate with the owning engineering team rather than duplicating its role.
• Understand and apply knowledge of reinforcement learning, robotic kinematics simulation setup and simulation validation to the challenges that our partners bring.
• Write and upstream production C++, CUDA, Python, and domain-specific GPU code into simulation platforms, partner applications, and reusable reference implementations.
• Work across developers, NVIDIA architecture and software teams, and open technical communities to make the improvement last beyond a single engagement.

What we need to see:

• 12+ years of relevant experience
• A degree in Computer Science, Applied Mathematics, Physics, Mechanical Engineering, Computational Science, or a related field-or equivalent experience.
• Publicly inspectable stewardship of a consequential open-source engine, library, standard, benchmark, or software framework. Your implementation and technical leadership must be visible in the artifact itself.
• A record of delivering large, reproducible performance improvements in production numerical, simulation, graphics, CAE, robotics, or scientific-computing systems.
• Expert modern C++ and GPU parallel-programming ability, backed by strong foundations in mathematics, physics, numerical methods, geometry, or performance modeling.

Ways to stand out from the crowd:

• Deep experience with physics engines, numerical solvers, geometry processing, differentiable simulation, or large-scale batched simulation.
• Experience with CUDA, Warp, Newton, PhysX, Isaac Sim, Isaac Lab, MuJoCo, JAX, or comparable accelerated-computing systems.
• A history of carrying important technical work beyond the breakthrough through integration, maintenance, documentation, and the success of other developers.

Your base salary will be determined based on your location, experience, and the pay of employees in similar positions. The base salary range is 224,000 USD - 356,500 USD for Level 5, and 272,000 USD - 431,250 USD for Level 6.

You will also be eligible for equity and benefits.

NVIDIA is committed to fostering an inclusive work environment and proud to be an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate (including in our hiring and promotion practices) on the basis of race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.

Locations

US, CA, Santa Clara